UJI EFEKTIVITAS SOAL ULANGAN PDTM BERBASIS SKKNI KELAS X TEKNIK PENGELASAN SMK N 1 PUNDONG

Abstract

Penelitian ini bertujuan untuk mengetahui efektivitas soal dari segi Validitas, Reliabilitas, Tigkat Kesukaran, Daya Pembeda, dan Keberfungsian Pengecoh pada soal Pekerjaan Dasar Teknik Mesin Berbasis SKKNI Kelas X Teknik Pengelasan SMK N 1 Pundong. Penelitian ini adalah penelitian deskriptif kuantitatif dengan objek penelitian adalah siswa kelas X Teknik Pengelasan SMK N 1 Pundong berjumlah 69 siswa. Teknik pengumpulan data dengan cara dokumentasi. Data yang diperoleh dianalisis menggunakan program Anates 4.0.9 dan Excel. Hasil penelitian menunjukkan bahwa berdasarkan Validitas terdapat 38 soal yang valid dan 12 soal tidak valid. Berdasarkan Reliabilitas, soal merupakan soal yang reliabel dengan hasil 0,87. Berdasarkan Tingkat Kesukaran, sebanyak 7 soal sulit, 25 soal sedang, dan 18 soal mudah. Berdasarkan Daya Pembeda, sebanyak 1 soal sangat jelek, 2 soal jelek, 12 soal cukup baik, 19 soal baik, dan 16 soal  sangat baik. Berdasarkan Keberfungsian Pengecoh, sebanyak 26 soal pengecohnya berfungsi dan sebanyak 24 soal pengecohnya tidak berfungsi.

This research aims to determine the effectiveness of the items in terms of validity, reliability, level of difficulty, distinguishing power, and the functioning of the distractor on  Machine Engineering Basic Work Based on SKKNI Class X Welding Engineering SMK N 1 Pundong. This research was quantitative descriptive with the subject research were students of class X Welding Engineering SMK N 1 Pundong with 69 students. Data was collected by documentation methode. Data obtained were analyzed using the Anates 4.0.9 program and Excel. The result of research is Based on Validity, there are 38 valid items and 12 invalid items. Based on Reliability, the questions are reliable with score 0,87. Based on Level of Difficuly, 7 items are difficult questions, 25 items are medium questions, and 18 items are easy questions. Based on Distinguishing Power, 1 item is very bad, 2 items are bad, 12 items are enough good, 19 items are good, and 16 items are very good. Based on the Functioning of Distractor, there are 26 items of the distractor are function and 24 items the distractors didn’t function.